Spring Boot + Vault Integration Issue

<dependency>
    <groupId>org.springframework.cloud</groupId>
    <artifactId>spring-cloud-starter-vault-config</artifactId>
</dependency>

server:
  port: 8888
encrypt:
  key: my-secret-key

spring:
  application:
    name: config-server
  cloud:
    config:
      server:
        git:
          uri: GIT_CONFIG_URI
          default-label: main
          username: GIT_USERNAME
          password: GIT_PASSWORD
          clone-on-start: true

    vault:
      host: IP_ADDRESS
      port: 8200
      scheme: http
      token: {token}
      backend: secret-engine
      kvVersion: 2
      default-key: datasource-rdms


eureka:
  client:
    service-url:
      defaultZone: http://localhost:8761/eureka/
    fetch-registry: true
    register-with-eureka: true
management:
  endpoints:
    web:
      exposure:
        include: health,info
  endpoint:
    health:
      show-details: always

Caused by: org.apache.hc.client5.http.HttpHostConnectException: Connect to http://127.0.0.1:8200 [/127.0.0.1] failed: Connection refused: getsockopt